Results 41 to 50 of about 1,691 (139)

Perceived timing of cutaneous vibration and intracortical microstimulation of human somatosensory cortex

Brain Stimulation, 2022
Background: Intracortical microstimulation (ICMS) of somatosensory cortex can partially restore the sense of touch. Though ICMS bypasses much of the neuraxis, prior studies have found that conscious detection of touch elicited by ICMS lags behind the ...
Breanne Christie, Luke E. Osborn, David P. McMullen, Ambarish S. Pawar, Tessy M. Thomas, Sliman J. Bensmaia, Pablo A. Celnik, Matthew S. Fifer, Francesco V. Tenore   +8 more
doaj   +1 more source

Demonstration of Intracortical Chronic Recording and Acute Microstimulation Using Novel Floating Neural Probes

Proceedings, 2017
This paper presents long-term stable multichannel recording of neural activity using novel intracortical floating probes implanted chronically in rat cortex.
Andreas Schander, Heiko Stemmann, Andreas K. Kreiter, Walter Lang   +3 more
doaj   +1 more source

Perception of microstimulation frequency in human somatosensory cortex

eLife, 2021
Microstimulation in the somatosensory cortex can evoke artificial tactile percepts and can be incorporated into bidirectional brain–computer interfaces (BCIs) to restore function after injury or disease.
Christopher L Hughes, Sharlene N Flesher, Jeffrey M Weiss, Michael Boninger, Jennifer L Collinger, Robert A Gaunt   +5 more
doaj   +1 more source

Multimodal, longitudinal assessment of intracortical microstimulation

, 2011
The fundamental obstacle to neuroprostheses based on penetrating microstimulation is the tissue's response to the device insertion and to the application of the electrical stimulation. Our long-term goal is to develop multichannel microstimulation of central nervous tissue for clinical therapy.
Koivuniemi, Andrew, Wilks, Seth J., Woolley, Andrew J., Otto, Kevin J.   +3 more
openaire   +3 more sources

Intracortical Microstimulation Elicits Human Fingertip Sensations [PDF]

, 2020
The restoration of cutaneous sensation to fingers and fingertips is critical to achieving dexterous prosthesis control for individuals with sensorimotor dysfunction. However, localized and reproducible fingertip sensations in humans have not been reported via intracortical microstimulation (ICMS) in humans.
Fifer, Matthew S, McMullen, David P, Thomas, Tessy M, Osborn, Luke E, Nickl, Robert W, Candrea, Daniel N, Pohlmeyer, Eric A, Thompson, Margaret C, Anaya, Manuel, Schellekens, Wouter, Ramsey, Nick F, Bensmaia, Sliman J, Anderson, William S, Wester, Brock A, Crone, Nathan E, Celnik, Pablo A, Cantarero, Gabriela L, Tenore, Francesco V   +17 more
openaire   +1 more source

Imaging the stability of chronic electrical microstimulation using electrodes coated with PEDOT/CNT and iridium oxide

iScience, 2022
Summary: Chronic microstimulation is faced with challenges that require an additional understanding of stability and safety. We implanted silicon arrays coated with poly(3,4-ethylenedioxythiophene) (PEDOT)/Carbon Nanotubes (CNT), or PCand IrOx into the ...
Xin Sally Zheng, Qianru Yang, Alberto Vazquez, Xinyan Tracy Cui   +3 more
doaj   +1 more source

Rapid Multimuscle Cortical Mapping of the Upper Limb: Activity Reveals Intralimb Gradients

European Journal of Neuroscience, Volume 63, Issue 12, June 2026.
Rapid cortical mapping of multiple muscles is feasible with potential for clinical applications. Random walk TMS cortical mapping was carried out for 8 upper limb muscles simultaneously at rest or with muscle contraction. Centres of gravity were somatopic.
Rowan Boyles, Napat Kiatwongwanich, Mikal Vicente, Paul H. Strutton   +3 more
wiley   +1 more source

Emerging Neural Recording and Neurostimulation Technologies Based on Brain–Computer Interface: A Promising Approach for Neuropsychiatric Disorders

MedComm, Volume 7, Issue 4, April 2026.
This review explores brain–computer interface (BCI)–based neural recording and stimulation for treating neuropsychiatric disorders. It details three emerging technologies: endovascular BCI for minimally invasive signal acquisition, BCI‐integrated epidural spinal cord stimulation for motor restoration, and closed‐loop deep brain stimulation for adaptive
Yeguang Xu, Danyang Chen, Qing Ye, Peng Zhang, Jian Shi, Shengjie Li, Yuhao Sun, Zhixian Zhao, Yingxin Tang, Ping Zhang, Zhouping Tang   +10 more
wiley   +1 more source

Effect of Tongue Exercise on Improving Age‐Related Decline in Swallowing Function: A Systematic Review and Meta‐Analysis of Animal Model–Based Interventions

Journal of Oral Rehabilitation, Volume 53, Issue 3, Page 807-818, March 2026.
ABSTRACT Background Age‐related decline in swallowing function (dysphagia) increases the risk of aspiration pneumonia and reduces quality of life in older adults. However, the efficacy of swallowing‐targeted interventions in aging remains unclear. Objective This study aimed to systematically review the interventions for age‐related dysphagia in aged ...
Han‐Na Kim, Ji‐Youn Kim
wiley   +1 more source

A prolonged experimental febrile seizure results in motor map reorganization in adulthood

Neurobiology of Disease, 2012
Introduction: Clinical studies have suggested that children experiencing a febrile seizure (FS) before the age of 1 year have persistent deficits, but it is unknown whether these seizures lead to permanent cortical reorganization and alterations in ...
Aylin Y. Reid, Quentin J. Pittman, G. Campbell Teskey   +2 more
doaj   +1 more source